Yep, I agree.

It is interesting that GM uses a 48 lb/hr injector for the 640 HP LS9 for the ZR1 and vendors con owners into 60 lb/hr injectors for nothing more then CAM and head work.

Worse is the PCM for C6s do not allow large injectors to be used since they limited the injector flow table.

Making it worse when buying such products and services from a vendor in another state makes it real hard to sue their asses when the end results are like this with no engine warranty.


Team ZR-1
True Custom Performance Tuning
Teamzr1.com